Running different Shimano levers with Saint M810 calipers?

I love my Saint brakes. Really. They rule. I have the M810s, not the newer ones.

However, I have issues with my right wrist and I'm looking at more ergo style Shimano levers. Is it possible to run say the newer XT or XTR levers with the Saint calipers? They look more ergo than the Saint levers and hopefully reduce the pain a bit on the wrist.

I'm not riding the brakes or anything, and I already have a bar with a lot of sweep.